Expressing concern over employees’ health has backfired on the world’s leading fast food producer, McDonald’s. Its own employee resources website recommended workers to avoid burgers and fries whenever possible due to health risks.

The McResource site, notorious for giving advice on how to make ends meet working for $7.25 an hour at McDonald’s, has cooked up another gem: the folks preparing and serving McDonald’s food should actually avoid eating it themselves – because it is unhealthy.

Check it out - McDonald's and Tyson chicken battling it out over who gets to kill chickens the right way.

The video shows factory farmer owners stepping on the heads of live chickens and then pulling on their wings or bodies to break their necks. Another clip shows birds being painfully beaten, stabbed, and impaled on makeshift clubs spiked with nails and then thrown into buckets to slowly die.